Deoxygenated blood comes into the right atrium via the superior vena cava.
Answer:
muscle imbalance
Explanation:
If this was actually a true statement (whch it is not because football players are very well balanced), the focus on one or two muscle groups willl neglecting others will cause a muscle imbalance.
Flexibility has to do with stretching.
Lightweight clothing because dark clothing will hold heat, waterproof clothing will stick to you and make you hot, and tight clothing will make you sweaty and hot
The answer for what if you don't have anything on here.?
Hey how long are the videos and how much do you have to write for each video